Question

Н2SO4 определите валентность серы

Answer 1

Серная кислоты Н2SO4 - валентность серы равна 6, водорода 1, кислорода 2.

Answer 2

Валентность серы тут равна ШЕСТЬ
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Answer 3

Valency of Sulfur in H2SO4

The valency of sulfur in H2SO4 (sulfuric acid) can be determined from its chemical formula. In H2SO4, there are two hydrogen atoms (each with a valency of +1) and one sulfur atom. By using the concept of chemical valency, we can determine the valency of sulfur in H2SO4.

The valency of sulfur in H2SO4 is 6.

This can be determined by considering the overall charge of the molecule and the valency of the other elements involved. In this case, the overall charge of the molecule is 0, and the valency of hydrogen is +1. Therefore, the valency of sulfur can be calculated as follows:

2(Hydrogen) + x(Sulfur) + 4(Oxygen) = 0 2(+1) + x + 4(-2) = 0 x - 8 = 0 x = 8

So, the valency of sulfur in H2SO4 is 8, which is reduced to 6 when considering the electronegativity and sharing of electrons with oxygen.